The formula for the area of a trapezoid is A=\frac{1}{2}h(b_1+b_2),A=
2
1
h(b <...
Mathematics, 05.10.2020 14:01 harshakayla02
The formula for the area of a trapezoid is A=\frac{1}{2}h(b_1+b_2),A=
2
1
h(b
1
+b
2
), where hh is the height and b_1b
1
and b_2b
2
are the two bases. Rewrite the formula to solve for b_2b
2
in terms of A, A, hh and b_1.b
1
.
Answers: 3
Mathematics, 21.06.2019 21:40
Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
Mathematics, 22.06.2019 03:30
The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4Οr2. write your answer in scientific notation.
Answers: 1
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The directions on a sewing pattern say to cut an extra 15% of fabric to account for error.chloe needs 0.75 yard of fabric to make a skirt, and she cuts 0.1125 yard.did chloe cut the correct amount of fabric? why or why not? a. chloe cut enough fabric because she cut the amount of fabric for the skirt. b. chloe cut enough fabric because she cut enough fabric for the skirt and the amount of extra fabric. c. chloe did not cut enough fabric because she only cut the amount of fabric for the skirt. d. chloe did not cut enough fabric because she only cut the amount of extra fabric.
Answers: 1
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